Figure 2.

Plot of CNE density against the total length of CNEs associated with DNA-binding TF-encoding genes. CNE density is defined as the number of bases located in CNEs per unit length (1 kb in human; 100 bp in fugu) of non-repetitive noncoding sequence in a gene locus.

Lee et al. BMC Genomics 2007 8:441   doi:10.1186/1471-2164-8-441
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